store_tags.py 文件源码

def pluralize_target(unit, nplurals=None):
    if not unit.hasplural():
        return [(0, unit.target, None)]

    if nplurals is None:
        try:
            nplurals = unit.store.translation_project.language.nplurals
        except ObjectDoesNotExist:
            pass
    forms = []
    if nplurals is None:
        for i, target in enumerate(unit.target.strings):
            forms.append((i, target, _('Plural Form %d', i)))
    else:
        for i in range(nplurals):
            try:
                target = unit.target.strings[i]
            except IndexError:
                target = ''
            forms.append((i, target, _('Plural Form %d', i)))

    return forms